Quarterly report pursuant to Section 13 or 15(d)

Note 7 - (Loss) Earnings Per Share - Earnings (Loss) Per Share (Details)

v3.10.0.1
Note 7 - (Loss) Earnings Per Share - Earnings (Loss) Per Share (Details) - shares
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Weighted average shares outstanding, basic (in shares) 162,716,988 161,910,792 162,494,238 161,147,873
Dilutive shares related to warrants (in shares) 4,283,127
Unvested restricted stock (in shares) 200,000
Weighted average shares outstanding, diluted (in shares) 162,716,988 161,910,792 162,494,238 165,631,000